Gagny weather in October

In October, Gagny sees average daytime highs of 16°C and overnight lows near 8°C, with 63 mm of rain across 10.8 wet days and about 10.5 hours of daylight. It is the 6th-warmest and 3rd-wettest month of the year here.

Highs ease over the month, from about 18°C in the first days to 14°C by the end. The sky is clear or mostly clear about 16% of the time in October, and the air most often feels dry.

Daylight stretches from about 11 h 24 min at the start of October to 9 h 42 min by month's end. Set against the rest of the year, October is Gagny's 8th-clearest and 6th-windiest month. For the whole year in context, see Gagny's year-round climate.

Daytime high
16°
6th warmest
Overnight low
7th coldest
Rainfall
63 mm
10.8 wet days
Daylight
10 h 30 min
7:19 AM – 5:51 PM
Cloud cover
72%
8th clearest
Wind
13 km/h
6th windiest
Solar energy
2.06 kWh/m²
Travel score
4.6
out of 10

Temperature in October

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 18°C in the first days to 14°C by the end.

A typical October day in Gagny reaches about 16°C in the afternoon and slips back to 8°C overnight — a 7°C spread between the day's warmth and the night's chill. On most days the high lands between 11°C and 20°C. Set against its neighbours, October runs about 5°C cooler than September and about 5°C warmer than November.

10°15°20°25°151015202531
Avg high (°C)Avg low (°C)
11810
21810
31810
41810
51810
61710
71710
8179
9179
10179
11179
12169
13169
14169
15169
16168
17168
18158
19158
20158
21158
22158
23158
24148
25148
26147
27147
28147
29147
30137
31137

How October really feels in Gagny

Once humidity and wind are folded in, October averages 0 days that feel above 32°C and 0 that feel at or below 0°C — the comfort signal a plain temperature reading hides.

Days feeling ≥ 32°C
0
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

October sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.

Gagny weather by month

How October compares with the rest of the year at a glance. October is the 6th-warmest and 3rd-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / 5611.60.98.50.7
Feb / 5010.21.19.81.2
Mar12° / 5110.50.611.63.0
Apr15° / 5110.50.113.44.5
May19° / 6310.90155.7
Jun22° / 12°5410015.96.5
Jul24° / 14°529.1015.57.0
Aug24° / 14°589.2014.27.0
Sep21° / 11°458.4012.46.5
Oct16° / 6310.8010.54.6
Nov10° / 6011.40.28.92.2
Dec / 7212.518.10.9

Cloud cover in October

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 16% of the time in October.

Beyond those clear spells, partly cloudy skies cover about 14% of October, with mostly cloudy or overcast conditions the remaining 70%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
13268
23070
33070
43070
53070
63070
73070
83070
93070
103169
113169
123169
133169
143169
153169
163268
173268
183169
193169
203268
213169
223070
233070
242971
253070
263070
273070
282971
292872
302872
312971

Chance of precipitation in October

Any precipitation

Gagny gets around 63 mm of rain over 10.8 wet days in October. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 35% and peaks near 36% on the wettest days.

0%10%20%30%40%50%151015202531
Rain chance (%)
135
235
336
436
535
635
735
835
935
1035
1135
1235
1334
1434
1534
1634
1734
1834
1934
2034
2134
2235
2335
2435
2535
2635
2736
2836
2936
3036
3136

Humidity in October

DryComfortableHumidMuggyOppressiveMiserable

Most of October feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, October lands in the dry band about 86% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)
176222
276222
377212
477212
578202
680191
781181
881181
982171
1083161
1183161
1284151
1385150
1486140
1586140
1687130
1787130
1888120
1989110
2089110
2190100
2290100
239190
249190
259280
269280
279370
289370
299460
309460
319550

Wind in October

Winds average 13 km/h in October.

Across October, daily wind ranges from about 12 km/h on the calmest days to 14 km/h at its breeziest. It stays fairly steady from day to day.

05101520151015202531
Wind speed (km/h)Feels
112light breeze
212light breeze
312light breeze
412light breeze
512light breeze
612light breeze
712light breeze
812light breeze
912light breeze
1012light breeze
1113light breeze
1213light breeze
1313light breeze
1413light breeze
1513light breeze
1613light breeze
1713light breeze
1813light breeze
1913light breeze
2013light breeze
2113light breeze
2213light breeze
2313light breeze
2413light breeze
2513light breeze
2613light breeze
2713light breeze
2813light breeze
2913light breeze
3014light breeze
3114light breeze

Sunrise & sunset in October

DaylightNight

Daylight runs from about 11 h 24 min at the start of October to 9 h 42 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 102 minutes over October. Sunrise moves from 6:56 AM to 7:43 AM, and sunset from 6:22 PM to 5:24 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.46:566:22
211.46:576:20
311.36:596:17
411.27:006:15
511.27:026:13
611.17:046:11
711.17:056:09
811.07:076:07
910.97:086:05
1010.97:106:03
1110.87:116:01
1210.87:135:59
1310.77:145:57
1410.67:165:55
1510.67:185:53
1610.57:195:51
1710.57:215:49
1810.47:225:47
1910.37:245:45
2010.37:255:43
2110.27:275:41
2210.27:295:39
2310.17:305:37
2410.17:325:36
2510.07:335:34
269.97:355:32
279.97:375:30
289.87:385:29
299.87:405:27
309.77:425:25
319.77:435:24

Solar energy in October

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in October, about 2.06 kWh/m².

For context, solar energy here swings from a low near 0.76 kWh/m² to a high of 5.56 kWh/m² in June across the year — October's 2.06 kWh/m² falls in the middle.

0123151015202531
Solar energy (kWh/m²)Level
12.6Moderate
22.6Moderate
32.5Moderate
42.5Moderate
52.5Moderate
62.4Moderate
72.4Moderate
82.4Moderate
92.3Moderate
102.3Moderate
112.3Moderate
122.2Moderate
132.2Moderate
142.2Moderate
152.1Moderate
162.1Moderate
172.0Moderate
182.0Moderate
192.0Dim
201.9Dim
211.9Dim
221.9Dim
231.8Dim
241.8Dim
251.8Dim
261.7Dim
271.7Dim
281.6Dim
291.6Dim
301.6Dim
311.5Dim
Planning a trip in October

Is October a good time to visit Gagny?

Our two travel scores rate October for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).

4.6
Sightseeing
6th-best month of the year
0.7
Beach & pool
6th-best month of the year

October is a reasonable time to visit Gagny for sightseeing.

What to pack for Gagny in October

From October's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In October, Gagny sees daytime highs around 16°C and nights near 8°C. Worth packing: a warm layer and rain gear. About 11 days see rain.

a warm layerrain gear

UV index in Gagny in October

LowModerateHighVery highExtreme

Clear-sky midday UV in October peaks around 3. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Gagny peaks around June 23 at about 7 (high) — sunscreen and a hat are worth it in the middle of the day. It bottoms out near January 1 at about 1 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 7 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighModerateLowJun 23UV 7Jan 1UV 1
UV index (midday)Level
Jan1Low
Feb2Low
Mar3Moderate
Apr5Moderate
May6High
Jun7High
Jul7High
Aug7High
Sep4Moderate
Oct3Moderate
Nov1Low
Dec1Low

Air quality in Gagny in October

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where October falls, not just the annual average.

Air quality in Gagny is worst in April — around 20 µg/m³ PM2.5 (moderate), and holds fairly steady the rest of the year.

Modeled monthly averages (CAMS reanalysis, 2015–2024).

0102030JanFebMarAprMayJunJulAugSepOctNovDecModerateApr 1020 µg/m³Jul 2014 µg/m³
PM2.5 (µg/m³)Level
Jan17Moderate
Feb17Moderate
Mar20Moderate
Apr20Moderate
May17Moderate
Jun16Moderate
Jul13Moderate
Aug14Moderate
Sep15Moderate
Oct15Moderate
Nov15Moderate
Dec15Moderate
Location & terrain

Where is Gagny?

Gagny sits at 48.9°N, 2.5°E, 60 m above sea level, in France. The nearest listed city is Villemomble, 2.0 km away.

Topography around Gagny

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Gagny.

Within 3 km, the terrain around Gagny has only modest variations in elevation — a maximum elevation change of 93 m around an average of 74 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 130 m; within 80 km, significant variations in elevation — a maximum elevation change of 261 m.

The land around Gagny is covered by artificial surfaces (60%) and trees (35%) within 3 km, artificial surfaces (50%) and trees (31%) within 16 km, and cropland (53%) and trees (34%) within 80 km.

3 km
93 m
16 km
130 m
80 km
261 m
treesgrasslandcroplandartificial surfaceswater
October weather nearby: Villemomble 2.0 km · Rosny-sous-Bois 3.0 km · Neuilly-Plaisance 3.0 km · Les Pavillons-sous-Bois 3.0 km · Clichy-sous-Bois 3.0 km · Neuilly-sur-Marne 3.0 km · Montfermeil 4.0 km · Bondy 4.0 km

France travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type C / E
230 V · 50 Hz
Prices
≈ 77% of US
price level, 2025
GDP per capita
$48,986
2025
Happiness
6.6 / 10
World Happiness, 2025
Safe drinking water
100%
of population, 2024
Homicide rate
1.3
per 100k, 2023
Road deaths
5.1
per 100k/yr, 2019
Income group
High
World Bank
English
Moderate
EF EPI 539
Religion
Roman Catholic 47%none 33%Muslim 4%Protestant 2%

Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.

Data sources

Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Gagny (48.8833°, 2.5333°, elevation 60 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).